Smoke Alarm
GS670-A
GS670-A
Smoke Alarm
The GS670-A is a high-reliability conventional photoelectric smoke detector engineered for commercial building fire alarm systems. Certified to UL 268 7th Edition, it combines dual-spectrum optical sensing technology with intelligent algorithms to maintain exceptional sensitivity to real fire threats while effectively reducing nuisance alarms. With over 10,800 automated self-checks performed every day, it guarantees continuous operational readiness around the clock.
Bullet Points
Key Specifications
| Operating Voltage | Nominal: 12/24 VDC (Min: 8VDC, Max: 42VDC) |
| Standby Current Average | 45μA @ 12VDC / 150μA @ 24VDC |
| Alarm Current | 20mA @ 12V / 70mA @ 24V |
| Indicator | POWER: Green LED / FAULT & ALARM: Red LED |
| Wiring | Polarity-insensitive two-wire |
| Reset Time | ≤1 sec |
| Class | Type A, indoors |
| Operating Life | 10 years |
| Operating Temperature | 0°C to 38°C (32°F to 100°F), dry |
| Relative Humidity | Max 95% RH (non-condensing) |
| Enclosure Material | Flame-Retardant ABS |
| Dimension | Φ 150.5mm x 51mm |
| Weight | 150g |
| Safety Standards | UL 268 7th Edition |
Usage Scenarios
Hotels & Restaurants
Perfect for hospitality venues where the advanced UL 268 8th Edition algorithms effectively ignore cooking fumes from kitchens while remaining highly sensitive to actual fire threats.
Markets & Supermarkets
Provides expansive, reliable coverage for large retail environments, ensuring the safety of shoppers and staff with a tamper-proof design.
Hospitals & High-Rise Buildings
Integrates seamlessly into complex commercial fire alarm control systems, offering 360° visual status indication for efficient maintenance in multi-story facilities.
Why Siterwell
With over a decade of expertise in IoT and safety technology, Siterwell partners with businesses worldwide to create smarter, safer living environments.
Backed by strong R&D capability, global certifications, and a 56,000 m² production base, we deliver both innovation and reliable large-scale manufacturing.
From award-winning designs to proven global delivery across Asia, Europe, and the US, we focus on building long-term partnerships that drive mutual growth and success.
